TROPICS · NHC ATLANTIC + GULFbuilt Oct 07 13:23 ET
GULF / ATLANTIC WATCH1 ACTIVE
Tropical Storm Isaias, advisory 004, 40 kt, in southwestern Gulf of America
Updated Wed Oct 7 1:23 PM ET — No material change, only wording tweak in system description
What changed
Dropped 'recently upgraded' from Isaias description
Changed 'located in' to 'located over' southwestern Gulf
No new formation areas; still none expected in 7 days
Energy read
Isaias is in the southwestern Gulf at 40 kt, so offshore production, LOOP, refining, and LNG terminals are in the storm's general area but no specific impact is stated. Watch for updated advisory numbers or track shifts toward Gulf Coast infrastructure.
Auto-written from the NHC text when the outlook changes. Not a forecast.
Map refreshes on NOAA's side every 6 h (2a / 8a / 2p / 8p ET). Next outlook due 2:00 PM ET.
NHC outlook text (verbatim)
For the North Atlantic...Caribbean Sea and the Gulf of America:
Active Systems: The National Hurricane Center is issuing advisories on Tropical Storm Isaias, located over the southwestern Gulf of America.
Tropical cyclone formation is not expected during the next 7 days.
&& Public Advisories on Tropical Storm Isais are issued under WMO header WTNT34 KNHC and under AWIPS header MIATCPAT4. Forecast/Advisories on Tropical Storm Isaias are issued under WMO header WTNT24 KNHC and under AWIPS header MIATCMAT4.
Issued 200 PM EDT Wed Oct 7 2026
Source: NOAA National Hurricane Center · nhc.noaa.gov
Checked every 15 minutes; this page changes only when NHC's wording or an advisory number changes.